6331302110681 has 2 divisors, whose sum is σ = 6331302110682. Its totient is φ = 6331302110680.

The previous prime is 6331302110593. The next prime is 6331302110713. The reversal of 6331302110681 is 1860112031336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4805543544025 + 1525758566656 = 2192155^2 + 1235216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6331302110681 is a prime.

It is a super-2 number, since 2×6331302110681² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6331302115681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3165651055340 + 3165651055341.

It is an arithmetic number, because the mean of its divisors is an integer number (3165651055341).

Almost surely, 2^{6331302110681} is an apocalyptic number.

It is an amenable number.

6331302110681 is a deficient number, since it is larger than the sum of its proper divisors (1).

6331302110681 is an equidigital number, since it uses as much as digits as its factorization.

6331302110681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 6331302110681 in words is "six trillion, three hundred thirty-one billion, three hundred two million, one hundred ten thousand, six hundred eighty-one".